baber/WOPTO huggingface dataset:
Patent JP-2009278204-A (JP)
Title: Radio communication apparatus and radio communication method
Inventor: OWATARI YUSUKE
IPC: H04B7/04
Filed: 2008-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To calculate optimum transmit power for individual users, and reduce the associated computational complexity under the condition where respective transmit power levels of different transmit antennas are restricted.  <P>SOLUTION: A radio communication apparatus includes a precoding unit configured to generate transmit weight related information, an optimum transmit power calculation unit and a transmission unit configured to transmit a radio signal with a calculated transmit power level. The optimum transmit power calculation unit receives the transmit weight related information from the precoding unit and calculates the transmit power level to optimize an objective function in accordance with an interior point method. The objective function results from addition of a penalty function adjusted with a step coefficient to an original objective function associated with a constrained optimization problem. The original objective function includes a function of respective channel capacities for individual users derived from the transmit weight related information. The optimum transmit power calculation unit adaptively updates a logarithm of the step coefficient and uses a gradient obtained through a high-order derivative with the logarithm of the step coefficient to calculate the transmit power level to optimize the resulting objective function.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009273753-A (JP)
Title: Reclining device for vehicle seat
Inventor: MIHASHI ATSUTAKA
IPC: A47C1/025
Filed: 2008-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reclining device for a vehicle seat configured to accurately attach a pair of coupling members in the axial direction.  <P>SOLUTION: The reclining device 1 for the vehicle seat includes a first coupling member 2, a second coupling member 3 and a ring member 4 to attach the first and second coupling members 2 and 3 in such a way as to be rotatable and undetachable in the axial direction. The first coupling member 2 has a fitting part 2g recessed in the diametrical direction on the outer surface 2f. The ring member 4 includes a ring body 4a covering the outer surface of the first and second coupling members 2 and 3, an overhanging part 4b overhanging to one side surface 3g in the axial direction of the second coupling member 3 from the ring body 4a, and a projection part 4c formed by pressing a part of the ring body 4a to the bottom of the fitting part 2g from outside in the diametrical direction of the first coupling member 2 to enter the fitting part 2g to be engaged. The first and second coupling members 2 and 3 are undetachably attached by the overhanging part 4b and the projection part 4c.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009273829-A (JP)
Title: Surgery support manipulator
Inventor: ARATA JUNPEI
IPC: A61B19/00
Filed: 2008-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surgery support manipulator in which all driving means can be placed on a base and a parallel mechanism is used.  <P>SOLUTION: A translation connection chain for translational movement of a surgical instrument is configured to include four links and is fixed to a translation driving shaft which is rotated by translation driving means in which one end of the translation connection chain is fixed to the surgical instrument and the other end is fixed to the base.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009280670-A (JP)
Title: Inkjet ink and inkjet recording method
Inventor: NAKAMURA MASAKI
IPC: C09D11/00
Filed: 2008-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet ink which can prevent bleeding, beading and feathering , and also prevent curling and cockling on a printing paper and a regular paper, and to provide an inkjet recording method.  <P>SOLUTION: The inkjet ink includes at least a coloring material, water, a water-soluble solvent and a water-soluble polymeric compound, wherein one water-soluble polymeric compound includes acrylamide having a sulfo group expressed by general formula (1) as a monomer component. In the formula, R<SP>1</SP>represents a hydrogen atom or a 1-4C alkyl group; R<SP>2</SP>represents a 1-6C alkylene group; and M represents a counter salt.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009279535-A (JP)
Title: Method and apparatus for transporting hot spring water or geothermal water causing no carbonate scale trouble
Inventor: SASAKI MUNETAKE
IPC: F24D3/10
Filed: 2008-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for transporting hot spring water or geothermal water in a supersaturated state to calcium carbonate, in the multistage utilization of hot spring water or geothermal water, which do not cause trouble to the next others utilization equipment, and do not cause carbonate scale trouble.  <P>SOLUTION: In the transporting method, carbon dioxide is press-injected into hot spring water or geothermal water containing calcium carbonate in a supersaturated state on the basis of the dependency of solubility of the calcium carbonate on temperature and on the partial pressure of the carbon dioxide, thereby the solubility of the calcium carbonate is increased to suppress the precipitation of the calcium carbonate and also to dissolve the suspended calcium carbonate, next, in a state where the partial pressure of the carbon dioxide is held and the hot spring water or geothermal is in an unsaturated state to the calcium carbonate, the hot spring water or geothermal water is transported while being cooled, and thereafter, pressure is reduced, thus, the spring water or geothermal water in which a calcium carbonate component in an amount same as that contained at the initial stage is dissolved and contained can be obtained.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009285048-A (JP)
Title: Energy subtraction method and instrument
Inventor: AKAHORI SADATAKA
IPC: A61B6/00
Filed: 2008-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To reduce motion artifact by performing continuous shooting in an even heart rate state.  <P>SOLUTION: This energy subtraction device irradiates a subject with radiation of different beam quality, weights a plurality of radiographic images photographed, and performs subtraction, and is provided with: a patient information acquisition means for acquiring patient information of the subject; a cardiac cycle estimation means for estimating a cardiac cycle of the subject by referring to an external information database holding data for estimating the cardiac cycle on the basis of the patient information; and a shot interval setting means for setting shot intervals for performing continuous shooting of the subject on the basis of the estimated cardiac cycle. The energy subtraction device performs continuous shooting of the subject at almost the same short intervals as those of the cardiac cycle of the subject.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009288952-A (JP)
Title: Automatic wiring design method and computer program
Inventor: MIYASHITA HIROAKI
IPC: G06F17/50
Filed: 2008-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic wiring design method and a computer program thereof that uses an arithmetic processor for designing a wiring constituted of a plurality of wiring segments on a virtual plane corresponding to a substrate surface of a semiconductor package.  <P>SOLUTION: The automatic wiring design method comprises: a detection step of detecting a small segment from wiring segments constituting wiring, a movement step of moving the small segment and each of wiring segments on both sides thereof in parallel with each other, an inspection step of inspecting a clearance between the moved wiring segment and an adjacent obstacle, and a decision step of deciding the positions of the moved wiring segment determined to secure a clearance and a corresponding small segment as positions after shaping.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009287643-A (JP)
Title: Pipe joint
Inventor: INOUE TOMOHITO
IPC: F16L21/08
Filed: 2008-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pipe joint sliding a restriction member with small force, even if a fastening force of a pipe is large.  <P>SOLUTION: The pipe joint comprises: a joint body 2 having an insertion tube part 1; a clamp ring 4 with slit 3; an enlarged diameter piece 6 clamped by end faces 5 in the slit to be detachable from the slit 3 so that a diameter of the clamp ring 4 is enlarged; a restriction member 7 disposed to suppress skipping operation of the enlarged diameter piece 6 in an outer diameter direction, and abutting on a tip part of the inserted pipe to allow the skipping operation of the enlarged diameter piece 6 in the outer diameter direction. A thin-walled part 12 is formed on an outer surface 8 side, by forming a central cutout groove 11 in an inner surface 10 of the enlarged diameter piece 6, the enlarged diameter piece 6 is bent radially external at the thin-walled part 12 and skips, when the restriction member 7 is slid.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009289110-A (JP)
Title: Contact point state diagnostic system and emergency measure system in plc
Inventor: O GUN
IPC: G05B23/02
Filed: 2008-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To emergently diagnose a contact state, and to emergently take measures at the diagnosis.  <P>SOLUTION: This contact point diagnostic method includes steps for; replacing a contact 3a as the object of failure diagnosis with a preliminary contact 5; matching the number of the preliminary contact 5 with the number of the contact 3a as the object of failure diagnosis by the operation of a switch 4 to enable the preliminary contact 5 to achieve a function which is equivalent to that of the contact 3a as the object of failure diagnosis; making diagnosable the state of the contact 3a as the object of the failure diagnosis from the input/output state of the signal of a PLC or external equipment via the preliminary contact 5; and taking emergency measures even if the object of diagnosis is decided to be a failure.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009086632-A (JP)
Title: Transfer device and image forming apparatus including the same
Inventor: KAMIJO KOICHI
IPC: G03G15/16
Filed: 2008-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transfer device capable of increasing transfer efficiency and improving passing smoothness and separability of a transfer material at a transfer nip, and an image forming apparatus including the same.  <P>SOLUTION: The transfer device includes: an image carrier belt having a base layer and an elastic layer; a first roller around which the image carrier belt is wound; a second roller around which the image carrier belt wound around the first roller and shifted is wound; a third roller coming into contact with the first roller via the image carrier belt; and a fourth roller coming into contact with the second roller via the image carrier belt. A hardness H4 of the fourth roller and a hardness H6 of the image carrier belt on the second roller when the image carrier belt is wound around the second roller have the relationship of H6<H4.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009296383-A (JP)
Title: Signal transmitting device, signal transmitting method, signal receiving device, and signal receiving method
Inventor: YAMASHITA SHIGEYUKI
IPC: H04N7/081
Filed: 2008-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To increase the maximum number of audio data items to be multiplexed on a transmission stream specified at Level A of 3G-SDI format.  <P>SOLUTION: The signal transmitting device includes: serial-to-parallel (S/P) conversion sections 11a, 11b each for converting serial data specified in a predetermined format and containing video data and audio data into parallel data; TRS detection sections 12a, 12b each for detecting synchronizing data contained in the parallel data; audio extraction sections 13a, 13b each for storing in an audio memory audio data inputted together with the parallel data; a multiplexing section 18 for multiplexing the audio data and the synchronizing data on a horizontal auxiliary data space of the video data; and a P/S conversion section 19 for converting the video data, on which the audio data have been multiplexed, into a transmission stream specified at Level A of 3G-SDI format.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009296460-A (JP)
Title: Image processing method, image processing device, image forming apparatus, program and recording medium
Inventor: MURAKAMI YOSHINORI
IPC: H04N1/393
Filed: 2008-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To display a proper preview image according to a designated display magnification.  <P>SOLUTION: The image processing device includes a color correcting section 17 for converting image data of a first color space to image data of a second color space; a gradation reproducing process section 21 for performing half tone processing on the image data of the second color space to be printed by a color image output device 3; and a display converting process section 22 for converting the image data processed by the gradation reproducing process section 21 for displaying image data of a color space to be displayed by a color image display device 4. The image data processed by the display converting process section 22 is output as the display image data, when a display magnification exceeding a predetermined value is designated as the display magnification used in the color image display device 4, and image data of the first color space before being processed by the color correcting section 17 is output as the display image data, when a display magnification smaller than the predetermined value is designated as the display magnification used in the color image display device 4.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009296528-A (JP)
Title: Optical component and optical equipment
Inventor: OKAZAKI MITSUHIRO
IPC: H04N5/335
Filed: 2008-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical component capable of excellently removing dust or the like, and to provide an optical equipment including the optical component.  <P>SOLUTION: The optical component includes a birefringence plate 22 for separating an incident light beam into two directions and a vibration member 20 provided in the birefringence plate along a separating direction 81, that is a separating direction of the light beam, for vibrating the birefringence plate.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009009940-A (JP)
Title: Connector unit
Inventor: LUTSCH HARALD MICHAEL
IPC: H01R13/64
Filed: 2008-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connector unit capable of generating a plain signal being as clear and audible noises when reaching a final connection position of two connectors and indicating that the position reaches a right connection position.  <P>SOLUTION: A first contact section 10 and a second contact section are formed to elastically return again after a resilient lock arm 6 temporarily has elastic deformation caused by mutual actions of two connectors 1 at the time of connecting two connectors 1 and the lock arm 6 reaches a connection position. Based on its elastic returning movement, air-transmitting noises coming out from a tunnel section 16 are generated by making the pre-tensioned lock arm 6 having an extension section 14 of the first contact section 10 keep into contact with the second contact section.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009302980-A (JP)
Title: Method of adjusting hearing aid
Inventor: NISHIYAMA KAZUTERU
IPC: H04R25/00
Filed: 2008-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of adjusting a hearing aid capable of setting an amplification factor ensuring the easiest hearing property to a user by considering sound environment data.  <P>SOLUTION: In the method of adjusting the hearing aid, a data log is provided to adjust the amplification factor of an output sound pressure level for an input sound pressure level with volume adjustment. This adjusting method includes a data logging step of storing an input signal level and a volume indicating value calculated from the input sound pressure level as the sound environment of the user, a representative volume indicating value calculating step of calculating a representative volume indicating value for each sound pressure section of the input signal level, and an amplification factor calculating step of calculating a new amplification factor for each sound pressure section of the input signal level by using the representative volume indicating value, the preset reference volume indicating value, and the preset amplification factor.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009300038-A (JP)
Title: Boiler controller and boiler control method
Inventor: ITAMI TETSUO
IPC: F22B35/00
Filed: 2008-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a boiler controller concurrently improving control followability of power generation output, a main steam pressure, and enthalpy of steam.  <P>SOLUTION: The boiler controller includes a first control loop adjusting an opening of a governor by a power generation output deviation calculated by a load demand signal and a power generation output value, a second control loop controlling a fuel flow rate by a main steam pressure deviation calculated by a main steam pressure set value and a main steam pressure value, a third control loop controlling a supply water flow rate by an enthalpy deviation of steam calculated by an enthalpy set value of steam and an enthalpy value of steam, an integral parameter calculating means for calculating an integral parameter from a load change rate of a boiler and an input value of control specifications, and a wasted time compensating means for inputting the integral parameter and at least to deviations of the power generation output deviation, the main steam pressure deviation, and the enthalpy deviation of steam to output at least two boiler manipulated variables based on the input deviations.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009298581-A (JP)
Title: Garbage collection vehicle, its control program, and its control method
Inventor: AKATSUKA KAZUHIKO
IPC: B65F3/00
Filed: 2008-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To correctly perform metering processing even if an operational error by an operator is detected in garbage collecting works.  <P>SOLUTION: When the operator performs reset operation for metering garbage of a shop Y without performing metering operation after loading garbage of a shop X, omission of the metering operation is detected, metering the garbage of the shop X is carried out before resetting, a certification slip is issued, and the reset for metering the garbage of the shop Y is carried out. When the operator forgets the reset operation before metering the garbage of the shop Y, inputs the garbage of the shop Y into a throwing box, and operates a loading device, omission of the reset operation is detected, and a metering value at the shop Y is calculated by subtracting a metering value at the shop X from the present metering value.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009026438-A (JP)
Title: Imprinting mold structure, manufacturing method of magnetic recording medium and magnetic recording medium
Inventor: ICHIKAWA KENJI
IPC: H01L21/027
Filed: 2008-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic recording medium wherein fluidity of resin by an imprinting process and workability after etching of a magnetic recording medium can be made uniform.  <P>SOLUTION: In an imprinting mold structure provided with a first rugged pattern corresponding to a servo region and a second rugged pattern corresponding to a data region, the ratio L/S of a width L in the circumferential direction of a projecting part corresponding to a non-magnetic part formed in a preamble region to a width S in the circumferential direction of a recessed part corresponding to a magnetic part formed in the preamble region in the first rugged pattern is different according to the distance R between a center of the imprinting mold structure and a center of a pattern unit constituted of the projecting part and the recessed part in the first rugged pattern.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010000702-A (JP)
Title: Image forming apparatus, power supply control method executed in image forming apparatus, power supply control program, and image forming system
Inventor: FURUKAWA KUNIO
IPC: G03G21/00
Filed: 2008-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which can further save useless consumption of power than conventionally, to provide a power supply control method executed in an image forming apparatus, and to provide a power supply control program and an image forming system.  <P>SOLUTION: The image forming apparatus keeps an authentication device (authentication information detecting part) and a print engine suspended in a waiting state. When a printing command is received from an external terminal (YES in step S102), only the authentication device is returned (step S103). When it is determined that the user is a user who is permitted printing of image data (YES in step S105), the print engine is returned, thereby starting image formation (step S106).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008263644-A (JP)
Title: Key management method, and key management apparatus
Inventor: SAITO MAKOTO
IPC: H04L9/08
Filed: 2008-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data copyright management system for working data acquired by a primary user and supplying the worked data to a secondary user.  <P>SOLUTION: The key management apparatus comprises a database and a key management center and uses a primary copyright label, a primary utilization key including a first encryption key, a second utilization key, a third encryption key and a copyright management program. The primary user makes primary copyright data which are encrypted using the first encryption key and supplied, into a plaintext and utilizes it using the primary utilization key acquired from the key management center but when preserving the data, they are re-encrypted using the primary utilization key. The primary user works the primary copyright data by acquiring the secondary utilization key for working the primary copyright data from the key management center, and the data in the middle of working are encrypted and preserved by the secondary utilization key. When working is completed, the primary user receives the secondary copyright and third encryption key from the key management center, encrypts the worked data using the third encryption key and distributes the data to the secondary user. The secondary user utilizes the worked data by acquiring the third encryption key from the key management center.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010008101-A (JP)
Title: Face cover and face parts identification method
Inventor: TANAKA TAKEHIKO
IPC: G01B11/00
Filed: 2008-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a face cover and a face parts identification method which estimate the attention level of a driver for driving with high precision.  <P>SOLUTION: Marks 7, 8 are depicted at positions corresponding to the mouth and nose of the face of the driver D on the outer surface 4a. Since the marks 7, 8 are depicted with paint which emits or reflects infrared rays, they are not visible to the naked eyes, and hence do not impair the appearance. The positions of the mouth and nose of the face are identified accurately in a face image obtained by a face image pickup camera 2 having sensitivity in the infrared region.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010006763-A (JP)
Title: Porphyrin derivative
Inventor: HASEGAWA TERUAKI
IPC: C07H23/00
Filed: 2008-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a porphyrin derivative having introduced a functional molecule therein and an intermediate thereof, and a production method of these.  <P>SOLUTION: The new porphyrin derivative has introduced a plurality of functional molecules thereinto via triazole.  <P>COPYRIGHT: (C)2010,JPO&INPIT